CVE-2011-4828

AutoSec Tools V-CMS 1.0 - Remote Code Execution via Unrestricted File Upload in Inline Image Upload

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2011-4828. PoCs published by Metasploit, AutoSec Tools, sinn3r, including Metasploit module exploits/linux/http/vcms_upload.

AI-analyzed exploit summary This Metasploit module exploits an unauthenticated file upload vulnerability in V-CMS 1.0, allowing arbitrary PHP code execution by uploading a malicious file via the inline_image_upload.php endpoint.

Description

Unrestricted file upload vulnerability in includes/inline_image_upload.php in AutoSec Tools V-CMS 1.0 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in temp/.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Metasploit · rubyremotephp
https://www.exploit-db.com/exploits/18738

This Metasploit module exploits an unauthenticated file upload vulnerability in V-CMS 1.0, allowing arbitrary PHP code execution by uploading a malicious file via the inline_image_upload.php endpoint.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: V-CMS 1.0
No auth needed
Prerequisites: Network access to the target V-CMS instance
devstral-2 · analyzed Feb 16, 2026 Full analysis →
metasploit WORKING POC EXCELLENT
by AutoSec Tools, sinn3r · rubypocphp
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/vcms_upload.rb

This Metasploit module exploits an unauthenticated file upload vulnerability in V-CMS (CVE-2011-4828) by uploading a malicious PHP file disguised as an image, then executing it via a GET request to achieve remote code execution.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: V-CMS v1.0 and v1.1
No auth needed
Prerequisites: Network access to the target V-CMS instance · V-CMS version 1.0 or 1.1 with exposed inline_image_upload.php
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Various Sources x_refsource_confirm
http://bugs.v-cms.org/view.php?id=53
Various Sources x_refsource_confirm
http://bugs.v-cms.org/changelog_page.php
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/50706
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/46861

Scores

EPSS 0.6549
EPSS Percentile 99.2%

Details

CWE
CWE-94
Status published
Products (1)
autosectools/v-cms 1.0
Published Dec 15, 2011
Tracked Since Feb 18, 2026